地堡防爆门 如何选择
How to choose explosion-proof doors for bunkers？
• 防爆门作为地堡的出入口，其抗暴能力直接决定了整个地堡在抵御核爆、枪械等极端条件下的抗冲击能力。那么 如何评判防爆门的质量好坏呢？
The explosion-proof door, as the entrance and exit of the bunker, directly determines the shock resistance of the entire bunker under extreme conditions such as nuclear explosions and firearms. So how to evaluate the quality of explosion-proof doors?
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